| I | theorize | 
|---|---|
| you | theorize | 
| he/she/it | theorizes | 
| we | theorize | 
| you | theorize | 
| they | theorize | 
| I | theorized | 
|---|---|
| you | theorized | 
| he/she/it | theorized | 
| we | theorized | 
| you | theorized | 
| they | theorized | 
| I | have | theorized | 
|---|---|---|
| you | have | theorized | 
| he/she/it | has | theorized | 
| we | have | theorized | 
| you | have | theorized | 
| they | have | theorized | 
| I | had | theorized | 
|---|---|---|
| you | had | theorized | 
| he/she/it | had | theorized | 
| we | had | theorized | 
| you | had | theorized | 
| they | had | theorized | 
